Psyllium Fiber Powder. 

Bob’s Red Mill Psyllium Fiber Powder is made from the outer husks of the seed of the psyllium plant that have been ground to s super-fine texture. Psyllium husk powder is an outstanding source of dietary fiber and provides a remarkable amount of soluble fiber. Simplify your fiber intake by adding this unflavored powder to smoothies for an easy fiber boost. It can also be used in gluten-free or vegan baked goods as a substitute for xanthan gum or eggs.